Compare / head-to-head
GPT-5.4vsMiMo-V2.5-Pro
MiMo-V2.5-Pro leads 1 of 1 shared benchmark.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 1
MiMo-V2.5-Pro leads
Cheaper per token
—
list price, input + output
Larger context
—
both 1.1M tokens
Provider uptime (30d)
95.0311% · —
OpenAI · Xiaomi MiMo
GPT-5.4
OpenAI · released 2026-03-05
textvision
MiMo-V2.5-Pro
Xiaomi MiMo
text
- Context
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- Max out
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- Input /1M
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- Output /1M
- —
- Cached /1M
- —
- Scores
- 1 · 1 core
Quality
Benchmark matrix
1 shared · 19 only GPT-5.4 · 0 only MiMo-V2.5-Pro| Benchmark | GPT-5.4 | MiMo-V2.5-Pro | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| LMArena Elo | 1452.6 ↗ | 1464.7 ↗ | -12.1 | MiMo-V2.5-Pro |
| Only GPT-5.4 reports · 19 | ||||
| GPQA Diamond | 92.8% ↗ | not reported | — | — |
| AIME 2026 | 99.2% ↗matharena ⚠ | not reported | — | — |
| Humanity's Last Exam (no tools) | 39.8% ↗ | not reported | — | — |
| BrowseComp | 82.7% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 49% ↗epoch | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 78.6% ↗epoch | not reported | — | — |
| GDPval (wins or ties) | 83% ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 52.1% ↗ | not reported | — | — |
| MCP Atlas | 67.2% ↗ | not reported | — | — |
| MMMU-Pro (no tools) | 81.2% ↗ | not reported | — | — |
| MMMU-Pro (with tools) | 82.1% ↗ | not reported | — | — |
| OSWorld-Verified | 75% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 97.8% ↗epoch | not reported | — | — |
| SimpleQA Verified | 45.1% ↗epoch | not reported | — | — |
| SWE-Bench Pro | 57.7% ↗ | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 76.9% ↗epoch | not reported | — | — |
| Tau2-bench Telecom | 98.9% ↗ | not reported | — | — |
| Terminal-Bench 2.0 | 75.1% ↗ | not reported | — | — |
| Toolathlon | 54.6% ↗ | not reported | — | — |
| Only MiMo-V2.5-Pro reports · 0 | ||||
| MiMo-V2.5-Pro reports nothing GPT-5.4 does not. | ||||
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GPT-5.4 minus MiMo-V2.5-Pro in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | GPT-5.4 | MiMo-V2.5-Pro | Edge |
|---|---|---|---|
| Context window | 1.1M tokens | — | — |
| Max output | 128K tokens | — | — |
| Input price / 1M | $2.5 ↗ | — | — |
| Output price / 1M | $15 ↗ | — | — |
| Cached input / 1M | $0.25 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $17.5 | — | — |
| Modalities | text · vision | text | GPT-5.4 |
| Released | 2026-03-05 | — | — |
| Cited benchmark scores | 21 | 1 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
GPT-5.4 vs …
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MiMo-V2.5-Pro vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run GPT-5.4 and MiMo-V2.5-Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.